{"languages": [{"key": "/l/eng"}], "physical_format": "Hardcover", "subtitle": "Percidae - Perch, Pikeperch, and Darters, Volume 4 (Reproductive Biology ... History of Fish in the Ohio River Drainage)", "weight": "3.8 pounds", "publishers": ["CRC"], "number_of_pages": 648, "last_modified": {"type": "/type/datetime", "value": "2008-04-29 15:03:11.581851"}, "id": 11181789, "isbn_13": ["9780849319204"], "isbn_10": ["084931920X"], "publish_date": "December 15, 2005", "key": "/b/OL8259390M", "authors": [{"key": "/a/OL2908363A"}, {"key": "/a/OL2908722A"}], "title": "Reproductive Biology and Early Life History of Fishes in the Ohio River Drainage", "type": {"key": "/type/edition"}, "subjects": ["Fishes (ichthyology)", "Veterinary Medicine - General", "Life Sciences - Zoology - Ichthyology", "Science", "Science/Mathematics", "Ohio", "Science / Marine Biology", "Life Sciences - Evolution", "Life Sciences - Biology - Marine Biology"], "physical_dimensions": "11 x 8.6 x 1.6 inches", "revision": 1}